15800970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1459}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 40050720

約数和(自身を除く): 24249750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1459, 1805, 2166, 2918, 3610, 4377, 5415, 7295, 8754, 10830, 14590, 21885, 27721, 43770, 55442, 83163, 138605, 166326, 277210, 415815, 526699, 831630, 1053398, 1580097, 2633495, 3160194, 5266990, 7900485, 15800970]

約数ペア:

[(1, 15800970), (2, 7900485), (3, 5266990), (5, 3160194), (6, 2633495), (10, 1580097), (15, 1053398), (19, 831630), (30, 526699), (38, 415815), (57, 277210), (95, 166326), (114, 138605), (190, 83163), (285, 55442), (361, 43770), (570, 27721), (722, 21885), (1083, 14590), (1459, 10830), (1805, 8754), (2166, 7295), (2918, 5415), (3610, 4377)]